From 38569a486818733cf444e48e781fe60994effecd Mon Sep 17 00:00:00 2001 From: Étienne Loks Date: Wed, 17 Jul 2013 13:58:40 +0200 Subject: Improve cached_label managemnent * more genericity * adapt it to archaeological files --- ishtar_common/utils.py | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 ishtar_common/utils.py (limited to 'ishtar_common/utils.py') diff --git a/ishtar_common/utils.py b/ishtar_common/utils.py new file mode 100644 index 000000000..50f4a6b41 --- /dev/null +++ b/ishtar_common/utils.py @@ -0,0 +1,27 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# Copyright (C) 2013 Étienne Loks + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + +# See the file COPYING for details. + +def cached_label_changed(sender, **kwargs): + if not kwargs.get('instance'): + return + instance = kwargs.get('instance') + lbl = instance._generate_cached_label() + if lbl != instance.cached_label: + instance.cached_label = lbl + instance.save() -- cgit v1.2.3